252258107 has 4 divisors (see below), whose sum is σ = 252312096. Its totient is φ = 252204120.

The previous prime is 252258031. The next prime is 252258109. The reversal of 252258107 is 701852252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 252258107 - 2¹⁴ = 252241723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252258109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19244 + ... + 29577.

It is an arithmetic number, because the mean of its divisors is an integer number (63078024).

Almost surely, 2^252258107 is an apocalyptic number.

252258107 is a deficient number, since it is larger than the sum of its proper divisors (53989).

252258107 is an equidigital number, since it uses as much as digits as its factorization.

252258107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53988.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 252258107 is about 15882.6353921508. The cubic root of 252258107 is about 631.8515338849.

The spelling of 252258107 in words is "two hundred fifty-two million, two hundred fifty-eight thousand, one hundred seven".